C60S – 1.1211

Water-Quenched Spring Steels

C60S – 1.1211 / Ck60 / C60RR / CS60

C60S – 1.1211 steel grade belongs to the group of medium-to-high carbon structural steels and is widely used in applications requiring high strength and hardness. This steel may be identified by different standard designations in various countries. For example, it is known as Ck60 in Germany, C60S in certain European standards, C60RR in France, and CS60 in the United Kingdom. Although the naming conventions differ, the chemical composition and intended applications of these steels are largely similar, which allows them to be widely used in international engineering and manufacturing.

C60S steel typically contains approximately 0.60% carbon. This carbon level provides the material with high strength and excellent hardenability. When appropriate heat treatment processes are applied, the mechanical properties of the steel can be significantly improved. Through hardening and tempering, the material becomes more durable and gains increased wear resistance. Because of these characteristics, C60S steel is frequently used in components that operate under high loads and mechanical stress.

Compared to low-carbon steels, this grade offers greater hardness, while proper tempering treatments help control brittleness and improve toughness. As a result, it is possible to produce parts that are both strong and sufficiently tough. The machinability of C60S steel is moderate, and it is commonly processed through turning, milling, drilling, or grinding operations.

One of the key advantages of C60S steel is its high resistance to wear. This makes it particularly suitable for machine components subjected to continuous motion, friction, or load transfer. It is widely used in machine manufacturing, automotive applications, and various mechanical systems, where durability and long service life are essential.

Thanks to its strength, hardness, and heat-treatment-enhanced mechanical properties, C60S – 1.1211 steel has become a reliable and performance-oriented engineering material with a wide range of industrial applications.

Main Application Areas

• Production of shafts and machine spindles
• Gears and pinions used in transmission systems
• Springs and elastic machine components
• Wear-resistant machine parts
• Durable components used in agricultural machinery
• Various mechanical elements in the automotive industry
• High-strength machine components used in machinery manufacturing
• Various tooling and die components
• Mechanical parts designed for heat treatment hardening

Thanks to these characteristics, C60S – 1.1211 and equivalent steel grades are widely preferred materials in many industrial applications requiring high strength, durability, and long service life.

General Identity
C60S – 1.1211

Equivalent Grades
C60S – 1.1211

Standards
C60S – 1.1211

Chemical Composition
C60S – 1.1211

Mechanical Properties
C60S – 1.1211